About this item Memory Foam Chair Pad: The cover of the chair cushion is made of durable polyester, which is hard-wearing and wrinkle-resistant. Precision spot stitching ensures these kitchen chair cushions maintain their form, retaining consistent softness. The filling is mixed memory foam that provides support for your body to reduce pressure on the hips, lower back, and tailbone Fit For Your Chair: kitchen chair cushions set of 2, measure 15.5 x 15.5 inches with 4 inches thickness. Suitable for most chairs, including hardwood/metal chairs, dining chairs, kitchen chairs, terrace chairs, or others. Our chair pad is a great attachment to any dining chair and a beautiful decoration for your dining room Double Non-Slip Design: Our seat cushions for kitchen chairs feature a slip-resistant silicone bottom to keep chair pads from slipping. Besides, there are two ties at each chair pad to keep it securely in place on any chair when guests get in or out of the chair Easy Care & Maintenance: If the chair pads for dining chairs are stained or dirty, wipe the spot lightly with a damp cloth and wait to dry. It is designed to be used indoors and is wear-resistant but not professionally waterproof. They can be used as outdoor cushions but don't forget to take them in when the rain pours Notice: Chair cushions are placed in a vacuum-sealed package. Please allow 24-48 hours to expand fully, patting the chair cushion can scatter the sponges and make it in good shape before use, memory foam likes warm, indoor temperatures, and the sponge may harden in winter when the temperature is too low, please do not worry this is normal