One-piece, reusable clamp squeezes shut for a leakproof seal. Designed specifically for pressure, vacuum, and liquid applications. Works with all types of plastic and rubber tubing. Chemical-corrosion resistant, rustproof, and nonconducting nylon is ideal for use in wide-temperature range of 32 to 194°F. Assortment kit includes 5 of each of all the clamps listed.