Review on 🌱 BOSHCRAFT Eco-Friendly Washable Fine Grit Sandpaper: Reusable for Long-lasting Use by William Stevenson

Can't beat the price, just over $1 each, only 25% cheaper than others. This alone makes it viable, but there are also some nice features.1. The sponges are color coded and grained on the sides, making identification much easier. I can't tell you how many times I've had to guess which sponge I used because I couldn't tell if it wouldn't be a problem anymore. 2. Sponges are quite hard, so you can apply even pressure.3. good sharp corners for internal grinding.4. Grain appears to be well adhered, not too many loose particles.