Glycerin Glass Bowl Piece with Frosted Joint YD363 Size（Random Color）:18mm Angle: 45 degree 90 degree

Angle: 45 degree 90 degree

precision polished frosted surface ensures airtight leak-free connection with matching glass accessories

dual circular ring decorative protrusions on the slender middle tube

Standard Frosted Ground Joint

smooth inner surface for quick rinsing and long-term repeated use

Glycerin Glass Bowl Piece with Frosted Joint YD363 Size（Random Color）:18mm Angle: 45 degree 90 degreeProduct Highlights Square transparent glass chamber filled with colorful cooling liquid inside, unique sealed liquid filled design brings better temperature control and eye catching gradient visual effect. Standard male frosted ground joint available in two mainstream sizes: 14mm and 18mm, polished frosted surface provides tight airtight connection without leakage, fits most common glass accessories. High borosilicate glass material with excellent