Basically every icon you may need – 178 Icons. Black with transparent fill. Also each set is rendered in 3 sizes for better resizing quality.
Or buy the Mega Pack with both sets for better value.
Unzip the downloaded File
In the 3D Vista software, select the panorama you want to add your hot spot to, click the“Hot spots” tab. Select “Image” , and then choose “Import My Images”.
Select one of the PNG hot spots you want to use. Where you have the choice of 3 sizes of icons in some sets (Folders 1x, 2x and 0.5x) choose an icon set close to the final size to keep the quality)