Three Monkey Designs utilize decades of industry experience to craft flame blown glass pipes. They’re known for blending technique and originality to produce striking functional art — specializing in freezable glycerin glass. Create a colorful glow with the UV light reactive glass pipes and impress the crowd with style. Freeze your pipe for the ideal smoking session. You can eliminate harsh smoke and achieve a smooth inhale, even without using ice or water to cool down the hit. Three Monkey Designs offers superior made in the USA pipes using borosilicate glass, hand blown right in California.