Purr engages in providing practical, effective, and well-designed products to the glass industry. Since 2003, Purr has been family owned and operated, and continues to innovate hand-crafted American made glass in Southern California. "After the success of the first scientific hammer in 2003, we have originated additional scientific designs such as the upright sherlock, double chamber, the 'Pocket', and micro, pieces. All of these styles have become industry standards and remain timeless in today’s market."