Karaca Leather Cool Touch Latte Coffee Glass, 210 Ml, Navy Blue

Q: Does the leather sleeve withstand commercial glasswasher cycles?

A: The synthetic leather bonding withstands temperatures up to 60°C in commercial glasswashers. Hand washing extends sleeve lifespan beyond 500 cycles. High-temperature sanitizing cycles above 65°C may degrade adhesive over time.

Q: What is the actual thermal insulation rating of the sleeve?

A: The sleeve reduces exterior surface temperature by approximately 30-35°C when glass contains 85°C liquid. Staff can handle the unit within 3 seconds of filling. Full thermal equilibrium occurs after 8-10 minutes.

Q: Can this glass handle espresso machine portafilter drip contact?

A: Borosilicate construction tolerates direct contact with 95°C espresso extraction. The glass does not crack when pre-heated portafilter rests against rim during multi-shot pulls. Base thickness prevents thermal shock fractures.

Q: How many units fit in a standard commercial glasswasher rack?

A: 24 units fit in a 50 cm x 50 cm glasswasher rack when stacked in 4 rows of 6. The leather sleeve adds 4 mm to diameter. Remove sleeves before high-temperature sanitizing cycles above 65°C.

Q: Is the navy blue dye food-safe for direct beverage contact?

A: The leather sleeve does not contact beverage. Dye is applied to synthetic exterior surface only. Glass interior meets CE food contact standards. No dye migration occurs during normal service or washing.