**Product Specifications:**

**Brand:** BEI BI

**Material:** 100% pure cotton, excluding elastic fibers

**Antibacterial Grade:** 7A, anti-mite

**Composition:** 97.1% cotton, 2.9% spandex

**Fiber:** COW, + fiber

**Features:** Exceeds national standard for cotton content, contains Lycra elastic fiber throughout the sock body

**Durability:** Can withstand 150 washes and remain effective

**Antibacterial Properties:** 7A grade, effective against bacteria even after 150+ washes

**Softness:** 45% softer than other brands, gentle on skin

**Design:** Fountain sock mouth, no binding marks, reinforced heel for a snug fit

**Safety:** A-class for mothers and babies, free from fluorescent agents and allergens

**Seamless:** Inner lining smooth and seamless, no pressure on toes

**Sizing:** Available in sizes 2, 3, M, L, XL, XXL, XXXL, XXXXL

**Packaging:** Sealed for cleanliness and protection

**Design:** Cute and fun patterns, high elasticity without leg constriction

**Wear Resistance:** Tight spinning yarn, resistant to pilling and deformation

**Comfort:** Breathable honeycomb mesh design to prevent foot odor

**Washing:** Resistant to balling, washing, and wear

**Measurement:** Foot length and shoe size recommendations provided for different age groups

**Concerns Addressed:** Will not slip off or constrict legs, breathable and sweat-absorbent, resistant to pilling

Note: The product specifications include details on material composition, antibacterial properties, design features, safety standards, sizing, packaging, and addressing common concerns related to comfort and durability.