Ultra Soft & Breathable Terry Fabric: King mattress protector top side is made from breathable terry, which is a skin friendly and ultra soft fabric. With the waterproof membrane laminated back, it can protect your king mattress from spills, liquids and stains, especially suitable for those with kids, pets, or elderly. | 100% Waterproof & Noiseless: This king mattress protector is lined with premium waterproof material (TPU) to prevent leakage. And we perfectly control the thick of membrane, it remains quiet however you turn. | Strong Elastic & 360° Snug Fit: Our king mattress protector perfectly fits mattress of most sizes. It's easy to install. Our waterproof mattress protector are available in a range of sizes: Twin (39" x 75"), Twin XL (39" x 80"),Full (54" x 75"), Full XL (54" x 80") Queen (60" x 80"), King (76" x 80"), California King (72" x 84"). You can always find the one that you need. | Easy Care & Machine Washable: Machine washable and tumble dry a low setting. We would recommend purchasing 2 king mattress protectors, so you will have a replacement when accidents occur. | Springspirit's Life-time Guarantee: Springspirit's quality you can trust. If our king size mattress cover protector does not meet your needs for any reason, replacement or money back, no questions asked!