Haldis 3D CR-6 SE Bi-Metal Heatbreak, 2 Pack Upgrade Heat Break Titanium Alloy + Plated Copper Bi Metal Throats for Creality CR-6 SE 1.75mm Filament https://www.amazon.com/dp/B09B1KJ8HZ/ref=cm_sw_r_cp_api_glt_i_AKK8NHMV4J3B6S299A2B
To my understanding the micro Swiss is a higher quality product, but for the price I think these are very decent, they look very well machined at least
Haldis 3D CR-6 SE Bi-Metal Heatbreak, 2 Pack Upgrade Heat Break Titanium Alloy + Plated Copper Bi Metal Throats for Creality CR-6 SE 1.75mm Filament https://www.amazon.com/dp/B09B1KJ8HZ/ref=cm_sw_r_cp_api_glt_i_KF940JK3RGRYECQXE9SF