















🟠 Stay dry, stay sharp — moisture control that’s smart and sustainable!
wisedry Silica Gel Sachets offer 5g packs of food-grade, cobalt chloride-free silica gel with an intuitive orange moisture indicator that changes color when saturated. Each pack is reusable via microwave or oven recharge, vacuum and ziplock sealed for freshness, and designed for versatile moisture absorption up to 35% of its weight. Ideal for protecting shoes, food containers, and sensitive items, these 60-pack sachets combine safety, convenience, and eco-conscious reusability, backed by strong customer satisfaction.













| ASIN | B078WQ92V3 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 215 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Lab Evaporation & Drying Equipment 2 in Desiccants |
| Colour | Blue,green,orange |
| Customer Reviews | 4.5 4.5 out of 5 stars (9,933) |
| Date First Available | 30 Jan. 2018 |
| Included components | 5g*60 packs silica gel |
| Item Weight | 300 g |
| Item model number | N12 |
| Manufacturer | Viola Tech Ltd |
| Material | Silica Gel |
| Part number | part_B078WQ92V3 |
| Product Dimensions | 0.3 x 4.5 x 6.5 cm; 300 g |
| Size | 5g x 60 Packs |
| Special Features | Automatic Defrost, Automatic Moisture Removal, Portable |
C**G
Ticks the box
Pros Keeps things dry, Works well for shoes, food containers, and small storage boxes. Reusable with color indicator, Orange beads show when the sachet is full of moisture; can be reactivated in a microwave or oven. Good value – Comes in packs of 30, plenty for multiple uses around the house. Cons Microwave reactivation needs care – Steam can be tricky; follow instructions closely. Color indicator isn’t perfect – Gives a good hint but might not be 100% precise.
M**B
Good product
Works well.
R**R
Effective Moisture Control
These silica gel sachets work well at keeping moisture away. The humidity indicator is a nice touch. Satisfied with their performance.
M**.
Good for storage
Started storing clothes that don’t quite fit in a suitcase, so Bought these to help keep them fresh. Quite like that fact you can dry them out once the colour changes and reuse them, so will plan to check them now and then. So far so good.
L**Y
Brilliant
Their great for popping into drawes and wardrobes, they help prevent mold forming below the draw bases, so help keep clothing fresh, especially in the areas of uk where damp is a real problem, their also re usable so although the initial cost may seem a tad high they will save you buying new cupboards, so prety cheap really
K**R
Great Sachets - Take your time to dehydrate and you'l be fine
Superb little sachets. Helpful to see the silica gel change colour so you know when it's time to recharge. I have had them about 1 month, and have just recharged them. The instructions say for 5 sachets it's 3 minutes a side at 700w power (check your microwave power setting). After reading that some people had bad outcomes when dehyrating I exercised a bit of caution. I put 5 x sachets in my microwave on a paper towel on medium power (which for me is 600w) for 2 minutes. After 2 minutes I removed and checked the colour of the gel. I could see that they were not quite fully dehydrated as the silica was almost back to original colour but not quite. I turned them over and did 1 minute on medium power. The result perfect. No explosions, no leakage or other crazy stuff happened. It's easy to see the moisture on your kitchen roll when turning them over. Be mindful when handling they are very warm! As my sachets were not totally absorbed the full amount of time was not needed to dehydrate them. Allow the sachets to cool completely before replacing. Job Done!
J**T
Didn't dry out in microwave.
Seemed to work well. The indicator beads did turn black. However could not reuse them. Put them in microwave as instructed (tried 3 times) but black beads remained black.
M**S
Stop mould!
Used these to help combat moisture when storing our inflatable hot tub over the winter. Put a few of these in with the deflated tub to prevent mould!
R**A
I have ordered 2 diverent packs, one of 4 and one of 6. I will use them for my filament storage bags, and these are reusable too. I choosed the reusable packets because throwing them away isn't good.
S**A
Fantastico, una sacchetto messo sulla bilancia passa da 10 a 13 g quando ha assorbito umidità, segno che è da rigenerare nel microonde. Perfetti dentro le scatole delle scarpe.
K**H
I thought to weigh it a day or so after I began using it. At that point it was 1.82 oz. After a couple of weeks in the application I was using it for, it weighed 2.319. Two days later I checked it again and it weighed the same so I assumed it was fully absorbed. My microwave is 1,000W. I watched it for two minutes and tons of steam coming out of it. Another 25 sec on high then let it cool. You see the final weight to the right after cooling it and it lost all absorption weight just as it should have.
E**M
good product, does the job.
J**M
They work and are easy to recharge.
Trustpilot
2 weeks ago
1 week ago