!!!!! U.S. MEMBERS ONLY !!!!! I wear my panties up to 24 hours and I masturbate in them too! ;) They also come in a sealed airtight bag. Shipping and handling already included - comes with tracking. *if you'd like for me to wear them longer, I require an additional tip* *message me if you'd also like a signed photo and/or a custom video of me wearing the panties...additional charges apply*