Features:◆Material: The Shell is Flame Retardant Pc, and the Interior Is Copper 304 Stainless Steel.◆Weight: 3 in 3 out (9g), Camouflage 3 in 3 out (9g) (This Weight Data Is Measured Manually for Reference Only, and the Actual Weight Is Subject to the Actual Product!!)◆Application: Suitable for Con..