This set of Toe Guards from Sure-Grip can be utilised with or without the heat moulding. Fasten it between your toe stoppers and attach it to the bottom row of the laces on your boot. This will help keep the toe area of the skates secure and provides abrasion resistance to your setup.
The caps are crafted from toughened vinyl, and with the heat-moulding, they can be customised to fit your specific choice of boot.
Instructions for Heat Moulding: