products PS K820 Lunch Box item number K820 (KB-820 / KC-820) specification Lid: 200*134*22(mm) / Base: 212*146*33(mm) material Lid: OPS / Base: PS package 400 sets (combo pack) color Lid: Clear / Base: Black detail Whether you're preparing a lunch, a healthy bento, or a hearty dinner, we offer a variety of lunch box options—Bento Box and Lunch Box—so you can find the perfect fit, whether you prefer Japanese-style or Chinese-style takeaway containers. *Lunch box & Bento Box (K-820) Japanese-Style Design: The black PS base is not heat-resistant, paired with a high-transparency, anti-fog OPS lid, giving a simple and elegant look that embodies the refined aesthetic of a Japanese bento box. Compartment Option: No compartments, allowing for flexible arrangement of different ingredients. Ideal for Cold Foods: This bento box is not heat-resistant, making it suitable for sushi, salads, and other cold dishes to keep ingredients fresh and unchanged in quality. Contact Information: KING YIH SEN CO., LTD Tel: +886-4-896-8976 LINE ID: @359grdzb E-MAIL: kys.packing@outlook.com http://www.kyspacking.com