Crafted from premium cold rolled steel and food-grade high-temperature fired enamel, this 310ml enamel camping mug features pale yellow body and interior with dark green reinforced rolled rim and handle, anti-rust and impact resistant. The smooth enamel surface resists stains for easy cleaning. With an ergonomic one-piece handle, it supports custom logo printing and color customization via silk screen or spray coating. Suitable for camping, hiking, picnic, RV, office and home use for hot & cold drinks, it is safe for open fire heating, ideal for campsites, homestays and promotional gifts. We have stable mass production and provide full customization on colors, logos and packaging to meet bulk orders for cross-border sellers, outdoor distributors and brand gift suppliers.