1. The Pain Point of Nocturnal Menstrual Care

Traditional flat sanitary napkins—even elongated 420mm night-use pads—rely on adhesive strips fixed inside regular underwear. During nocturnal sleep, tossing, turning, and side-sleeping causes the pad to shift or bunch, creating catastrophic side leakage and bedsheet staining.

2. The Rise of Pants-Type Feminine Hygiene

Pioneered by Chinese domestic e-commerce brands like our affiliated baby sheep (宝贝羊)—which consistently tops TikTok/Douyin live-commerce charts—period sleep pants combine the structural security of 360° elastic underwear with high-capacity SAP absorption:

• 360° Zero-Gap Waistband: Seamlessly hugs the lower abdomen and hips, moving with the body in any sleep position without displacement.
• Extended 480mm Super Absorbent Matrix: Absorbs upwards of 400ml—equivalent to 4 to 5 conventional maxi pads—while keeping the top layer dry.
• Discreet & Breathable: Made with 0.012mm microporous film and ultrasonic side seams that tear open effortlessly in the morning for sanitary disposal.

Note on Product Scope: Quanzhou Tingshuang focuses exclusively on period sleep pants and does NOT manufacture flat adhesive sanitary napkins.