/obj/item/stack/material/plastic
	name = "plastic"
	icon_state = "sheet-plastic"
	default_type = "plastic"
	no_variants = FALSE

/obj/item/stack/material/cardboard
	name = "cardboard"
	icon_state = "sheet-card"
	default_type = "cardboard"
	no_variants = FALSE
	pass_color = TRUE
	strict_color_stacking = TRUE
	drop_sound = 'sound/items/drop/cardboardbox.ogg'
	pickup_sound = 'sound/items/pickup/cardboardbox.ogg'