These are the ones I use: https://www.amazon.com/dp/B0197REC8C/ref=cm_sw_r_cp_apa_i_uTGsDb9NTY5DN

These are the ones that I would use if I were to buy more: (the above ones aren't bad, but they're too detailed to write it quickly and it be believable enough to induce panic) https://www.amazon.com/dp/B001689F5G/ref=cm_sw_r_cp_apa_i_xVGsDbDCQGHCQ

Might I suggest these ?