**Product Specifications:**

**Brand:** AVIVI

**Product Name:** Concave-convex Latex Pillowcase

**Material:** Cooling Sensation Silk Fiber

**Size:** 60x40cm, suitable for 60x40x10/12cm pillow core

**Features:** Moisture-absorbing, breathable, temperature-regulating, sweat-wicking, skin-friendly, soft, elastic fabric

**Technology:** Massage beads, smooth zipper, fine workmanship

**Design:** Ventilation, washing-friendly, pleasantly cool

**Function:** Relieves pressure with concave-convex massage beads

**Fit:** Tailored to fit shoulder and neck contours, suitable for wave-shaped pillows

**Thickness:** Thickened for comfortable rebound

**Care:** Easy to wash, durable with meticulous stitching

**Color:** Chromatic aberration disclaimer - natural light, warm light, cool light, bright, dim; slight color variation may occur due to lighting and display settings

**Style:** Random shipment of two colors (Style A, Style B)

**Additional Information:** Each day greets life with comfort and quality assurance; meticulous details for a cozy experience; slight size deviation of +2cm acceptable for pillowcase fit; choose the appropriate pillowcase based on pillow core measurements

*Note: The above specifications are based on standard measurements. Actual product specifications may vary slightly due to manufacturer measurement methods.*