Review on Perforated Cushioning Shipping Supplies by KeePack by Mike Larkin

I bought them because I sold collectibles and needed smaller vials than I had on hand. When I received them they seemed very fragile to me and the bubbles don't seem to be as strong as 3M stamps or tape and I found I was using more than I thought to protect items. Despite everything that it works, and for the price everything suits me.