Rinzl Plastic Cover Slips, 18mm and 22mm

Rinzl Plastic Cover Slips, 18mm and 22mm. Made of unbreakable, clear vinyl plastic. Refractive index as glass, but won't cut skin. Use in biological, medical and educational labs. Perfect for young children and field applications such a veterinary work, and more. Available in 18mm and 22mm sizes. 100 ct per individual paperboard box, 10 boxes per case. Made in America. MPN 20 50 5608, 20 40 5301. SKU 2083US, 2085US. 22 x 22 mm or 18 x 18 mm 0.17mm thickness Unbreakable Vinyl Plastic Refractive Index as Glass Won't cut finders Individual Boxes of 100 each Case of 10 Boxes nets 1000 cover slips  Made in USA