0-852-24671765
No. 11, 7/F, Tower A2, Hang Wai Ind. Ctr., No. 114, Kin Wing St., N.T., Hong Kong
Dry erase bright colour chalk for blackboard, US $ 0.09 - 0.18 / Piece, YES, COLOR, Any, 22mm (dia) x 105mm (L).Source from HANG KEI STATIONERY COMPANY LIMITED on Waimaotong.com.