https://hodgsonsealants.com/product-range/putty-glazing-compounds/
These guys will sell you a tub of linseed oil putty for £30 delivered apparently.
oh, and so will Wickes.
No burnt sand though
@Howard started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@Howard
https://hodgsonsealants.com/product-range/putty-glazing-compounds/
These guys will sell you a tub of linseed oil putty for £30 delivered apparently.
oh, and so will Wickes.
No burnt sand though