Heavy-duty, rubber-based foam will last for years.
Cylindrical Foam is heavier and denser than Plastizote Tubing and provides greater stability and cushioning. The 1/4in (6.4mm) round hole easily fits onto writing and eating utensils. This water-resistant foam is available in a variety of sizes with round holes. Sold in 1 yd. (91cm) lengths. Cylindrical Foam is household dishwasher safe and autoclavable.