... includes plug tops, lamp holders, electrical tape, water-proof suface-mounted box and so on. Product Name: Electrical Accessories ... E27 sound and light control lampholder, water-proof suface-mounted box, PVC adhesive Tape, switch box and so on . 2) Voltage ... Packing: Standard export carton Lamp holders packing :10pcs/ctns Water proof box / Switch box / PVC tape packing :10pcs/ctns Plug top packing ...