Where can I buy Welby/Gianni replacement toothbrush heads?

Hi, I bought a Welby sonic toothbrush from Aldi.I found out that it is also called a Gianni toothbrush, however dont know where to find heads
Answer:
Please send a Cheque or Postal Order for 拢5.95 made payable to Mountrose Ltd.
includes - 拢4.95 for 2 Sonic Toothbrush heads and 拢1.00 post %26 packing.Mountrose Limited
Alan House
Ashton Road
Bredbury
STOCKPORT
SK6 2QNPlease send me 2 Replacement WELBY Sonic Toothbrush Heads.
I enclose a cheque/PO payable to Mountrose Ltd for 拢5.95 inc p%26pName........Address........Postcode.......Tel No:.........Please allow 21 days for delivery

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