what is the best tape for the front? I use walker no shine, but I can see it a little bit if I look closely.

Walker No Shine tape has been the best for me. As the name implies it is ‘no shine’ but it is possible to get some shine after some time wearing. Some people dip a finger in rubbing alcohol and roll it over the tape in order to ‘matte’ the tape. Other have just sprinkled a dab of talcum power over the tape to dull the finish. Give those a try.
Best,
John