Add a layer of comfort to your bed! A 2" thick California King topper featuring an organic cotton damask fabric outer, with the top being quilted to Ecowool batting. Inside the outer features a Solid Extra Soft Natural Rubber Inner. Wool is used in the quilted top for a variety of reasons including its natural temperature regulating properties, natural fire retardant properties, and its bacterial resistance. The 100% Natural dunlop proccessed rubber is the perfect layer for adding softness to your bed. It is also naturally bacterial and mold resistant too. This topper has a slightly less soft feel than it's equivalent wool outer counterpart, but is also more aesthetically pleasing. If one is desiring a topper which is even softer than the 2", the 3" options are softer. Though it does require additional care. It is recommended to use this topper in combination with a wool moisture pad or organic cotton quilted pad for liquid protection. Natural elastic straps are featured on each corner in order to secure the topper onto the mattress. Spot clean only. Spot clean using 1 part natural cleaner or vinegar to 2 parts water. This item ships out within 5-7 business days and is made to order. Made here at our San Diego, CA Facility.