These screens are the same food-grade nylon mesh we use to make our rosin bags. We select only the finest materials. The 37 micron is great for dry sift, bubble and can be used for flower.
- 100% Nylon
- Dye-Free, Food-Grade
- Heat resistant (up to 430°F/220ºC)
Dimensions: 40 inches wide by 36 inches long (1 yard = 36 inches)