Pillow case: Flannel
Inflating ball and Inflating tube: Medical grade silica gel
Note: Since this product is inflatable, the air pression outside is less than the air pression inside of the built-in air bag. It will slowly deflate with pressure like a balloon, and it is impossible to keep full filled in a long time. Therefore, if the airbag is not full after a few hours' compression during use, it's normal and it just needs to be inflated again.
Please understand that this is a physical problem, not a quality issue of the product.
All orders are processed and shipped anywhere between 1 -3 business days of you placing the order using DHL,UPS or FEDEX or other fast shipping depending on the location and fastest available service. Standard shipping time without you choosing the option, during payment, of fast shipping is for all the countries 7-20 business days . Shipping process might be a little bit longer than usual because of the local delivery policy due to COVID19 outbreak period . Please wait patiently . All the orders are shipped with tracking numbers so you can track all steps of your order. Packages might be faced with delay beyond our control such as holyday, postal delays and customs but we guarantee the delivery of your products