Zmkvn Two Pack Six Ounce Ten Rib Double Wall Glass Cups Amber and Smoke

Overview

A set of exactly two handleless double-wall borosilicate cups with clear vertically ribbed outer walls: one cup has an amber inner chamber and one has a smoke-gray inner chamber.

Specifications

• Vessel quantity: exactly 2
• Material: borosilicate glass
• Construction: sealed double-wall bodies
• Usable capacity per cup: approximately 6 US fl oz (177 mL)
• Height per cup: approximately 8.2 cm
• Outer diameter per cup: approximately 7.8 cm
• Outer profile: clear tapered cup with exactly 10 rounded vertical ribs
• Inner chambers: one amber and one smoke-gray, each cylindrical with a rounded lower bowl
• Rim: smooth round clear fused junction
• Handle: none
• Base: clear circular outer base with visible air gap below each colored inner chamber
• Maker vent: one small sealed circular manufacturing mark under each outer base, 2 total
• Printed design, lid, straw, spoon, saucer, coaster, and rack: not included
• Product Net Weight: approximately 0.32 kg for the two-cup set

Features

• Both cups share the same dimensions and rib count; only inner-chamber color differs.
• Ten clear outer ribs remain separate from the smooth colored inner chamber.
• No vacuum-insulation, condensation-free, burn-prevention, temperature-retention, or temperature-rating claim is made.

Package Includes

• 1 clear-outer 6-ounce cup with amber inner chamber
• 1 clear-outer 6-ounce cup with smoke-gray inner chamber
• 1 printed use-and-care card

Use and Care

Wash and inspect both cups separately before first use. Hold each cup around the outer ribs with clean, dry hands. Do not nest or stack the two cups, and keep space between them during storage to avoid glass-to-glass impact. Wash and dry before first use. Inspect both walls, the rim junction, base, handle joins when present, and the small sealed maker vent mark before every use. Do not use glassware with a chip, crack, loose handle, open vent, trapped liquid between walls, or sharp edge. Avoid impact and sudden temperature changes; do not move directly between very hot and very cold conditions. Fill on a stable surface, leave headspace, and test beverage temperature carefully before drinking. Hand wash with mild detergent and a nonabrasive sponge, rinse, and dry fully. Do not insert tools between walls. No claim is made for microwave, oven, freezer, stovetop, or dishwasher compatibility.