Easy to use, polyethylene caps feature a universal fit. Seal caps with one handed use. Caps provide tight, leak-proof seal for standard glass or plastic tubes. Innovative design to fit larger tube sizes inverted and smaller tube sizes upright. Compatible with tube sizes 10 mm, 12/13 mm or 16 mm. Available in Blue, Green, Red, Yellow, White, and lavender. 1000/bg.

These items have been discontinued and will continue to be sold at these special prices only until inventory has been exhausted. If you have any questions please contact Customer Service.