Closed-cell, slip-resistant, Colored Foam Tubing is ideal for visually impaired and pediatric use. Tubing builds up cutlery and other hard-to-grasp handles. Available in three different hole sizes: 1/4", 3/8" and 3/4" (6.4, 9.5 and 19 mm). Available in Tan, Red and Blue or a Bright Color Assortment of Yellow, Orange and Bright Blue. Assorted packages contain two of each color. All tubing is sold in a package of six 12" (30cm) long tubes. Household dishwasher safe.