This coating will wash out over time however.
Water resistant pads for periods.
12 bamboo mama cloth menstrual pads reusable water proof sanitary pads panty liners by bububibi 4 3 out of 5 stars 98.
I don t know much about using this in waterproofing a pad i have a couple.
Goplus floating water pad for water recreation and relaxing tear resistant xpe foam floating mat for beach ocean lake 4 0 out of 5 stars 119 369 99 369.
Reusable waterproof bamboo charcoal menstrual pads sets panty liner regular flow heavy flow zhutan m 4 3 out of 5 stars 2 619.
Linenspa 34 x 36 skid resistant waterproof sheet and mattress protector pad super comfortable quilted finish highly absorbent for bed wetting incontinence and pets machine washable.
Some polartec fleeces have a dwr durable water repellency coating on them to help make them waterproof rather than just water resistant.
Wool the natural option for leak resistance in a pad is wool.