My Auto Spa Palm Polisher came with : one foam and one microfiber bonnet ... Since foam replacement bonnets are not available locally - can I just use 7" to 8" terry cloth bonnets (from HF) over the 5"6" foam bonnet the palm polisher came with to apply and remove wax / sealant ? Then use a new terry cloth bonnet to remove the wax followed by a few passes with the micro fiber bonnet for final shine ?